baber/WOPTO huggingface dataset:
Patent CN-113101555-B (CN)
Title: 一种高楼火灾逃生装置
IPC: A62B1/02
Filed: 2021-04-08
Granted: 2022-04-08
Abstract: 本发明公开了一种高楼火灾逃生装置，包括壳体、卷绳组件、变速组件、照明组件、绳子、安全带，卷绳组件、变速组件、照明组件设置在壳体上，绳子缠绕在卷绳组件上。在利用本装置逃生时，人体升降和停顿完全受人控制，不会发生人体意外下降，安全可靠，变速组件可加快逃生速度，照明组件为夜间逃生提供照明，安全带能将人体栓牢。
Patent CN-113209515-B (CN)
IPC: A62C37/40
Filed: 2021-04-16
Granted: 2022-05-27
Abstract: 本申请涉及一种高效的消防系统及其安装方法，涉及消防工程技术领域；其包括喷淋组件和排烟组件，所述喷淋组件和排烟组件设置于与其适配使用的屋体内；所述喷淋组件包括输水总管、连通于输水总管一端的水泵，以及若干个连通于输水总管外部的输水软管，所述水泵外接水源；全部所述输水软管共同连接有第一联杆，所述屋体内设置有用于驱动第一联杆沿其长度方向往复移动的第一气缸；本申请具有提高消防系统的适用性，扩大喷淋灭火范围，优化消防灭火效果的特点。
Patent CN-113252174-B (CN)
Title: 一种腕部测温装置及具有其的安检测温门
IPC: G01J5/02
Filed: 2021-04-21
Granted: 2022-04-19
Abstract: 本发明公开了一种腕部测温装置及具有其的安检测温门，设计智能门禁技术领域。本发明腕部测温装置包括相互连通呈“T”型的壳体A和壳体B；壳体A的端部设置支撑板，支撑板的中部设置测温孔，壳体A内设置支架，支架的一侧设置有正对测温孔的红外测温器，支撑板的两端分别设置弧形倒角。本发明过支撑板和测温孔的设置，使用时腕部搭在支撑板上，此时通过测温孔处的红外测温器进行测温，解决了现有采用悬空的测温，对测温部位也不能很好的进行确定的问题。
Patent CN-113170797-B (CN)
IPC: A01N63/28
Filed: 2021-04-25
Granted: 2021-11-16
Abstract: 本发明提供了一种石蒜绵粉蚧检疫除害处理方法，通过采用白僵菌分生孢子和吡虫啉配制复混药剂，充分发挥白僵菌分生孢子和吡虫啉的协同增效功能，提高了白僵菌分生孢子的致死力，缩短杀虫时间，提高杀虫效率，明显抑制石蒜绵粉蚧的取食行为，对石蒜绵粉蚧除害效果在95％以上，并大幅降低了吡虫啉的施用量，在除害的基础上又不会对待处理对象造成影响，是一种高效且环保的石蒜绵粉蚧检疫除害处理方法，完全满足检疫处理要求。
Patent CN-112988716-B (CN)
Title: 一种云边协同的数字设备建模方法
IPC: G06F8/61
Filed: 2021-05-15
Granted: 2021-08-24
Abstract: 本发明涉及一种云边协同的数字设备建模方法，构建了云端建模与边缘运行方式，增加了设备的可连接性和边缘计算能力，在边缘设备中植入数字设备守护程序，实时与云端的组件镜像仓库建立连接，并通过事件发布订阅机制实时感知云端数字设备模型的变化，增加活动建模，将传统依靠操作人员保障的经验固化到设备运行过程中，满足更高级的设备使用要求，固化了设备模板，极大得加速实施过程，短时间完成整个建模过程，并将其推送到边缘设备运行起来，在云端对物理设备进行数字化建模，并在云端通过模拟测试技术对数字设备模型进行可安装和可运行以及性能模拟测试，并结合云边协同技术将数字设备模型推送到边缘设备运行，实现在线部署与不停机升级。
Patent CN-113403131-B (CN)
IPC: C10N40/22
Filed: 2021-06-16
Granted: 2022-06-10
Abstract: 本发明涉及一种超润滑水基切削液，该切削液按重量份数计，由下述组分混合均匀制成：多元醇30~70份，去离子水30~70份，质子型离子液体1~7份。本发明组分种类少、制备方法简单，具有优异的润滑性能，且成本低、无毒环保的特点，可应用于宽范围的应用载荷和宽范围的滑移速度。
Patent CN-113467508-B (CN)
Title: 面向围捕任务的多无人机智能协同决策方法
IPC: G05D1/10
Filed: 2021-06-30
Granted: 2022-06-28
Abstract: 本发明涉及强化学习、传统控制和多智能体等领域，为提出一种面向围捕任务的基于多智能体确定性策略梯度和避障机制的多无人机智能协同决策方法，考虑状态部分可观测的特点、任务环境动态性与不确定性因素的影响，采用多智能体确定性策略梯度方法和避障机制，获得最优行动策略，达到多无人机智能协同决策的目的，本发明，面向围捕任务的多无人机智能协同决策方法，首先基于比例控制和避障机制建立初步决策方案，随后采用多智能体确定性策略梯度方法对初步决策方案进行评价改进，获得最优行动策略，最后，在线应用优化后的网络实时给出决策结果，完成面向围捕任务的多无人机任务决策。本发明主要应用于多无人机智能协同场合。
Patent CN-113224514-B (CN)
Title: 一种海面拖曳天线及参数确认装置
IPC: H01Q1/04
Filed: 2021-07-07
Granted: 2021-09-14
Abstract: 本发明公开了一种海面拖曳天线及参数确认装置，其包括第一螺旋磁环天线、第二螺旋磁环天线和直线振子天线，第一螺旋磁环天线和第二螺旋磁环天线的旋转方向相反、磁环半径相同且线圈匝数相同，第一螺旋磁环天线的一端和第二螺旋磁环天线的一端相接，第一螺旋磁环天线的另一端通过第一短接线和直线振子天线的一端相接，第二螺旋磁环天线的另一端通过第二短接线和直线振子天线的另一端相接，同时根据电磁波在空气中和海水中的波长，确定结构参数。本发明可以解决现有拖曳天线在复杂的海况中无法接收来自未知方向的电磁波的技术问题。
Patent CN-113224640-B (CN)
IPC: H01S5/042
Filed: 2021-07-08
Granted: 2021-12-28
Abstract: 本发明公开一种激光器的驱动电路及其驱动方法，包括激光发生单元，所述驱动电路还包括用于提高消光比的分流支路和差分电路，所述分流支路包括分流电阻，所述分流电阻按照并联的方式与所述激光发生单元电气连接，所述差分电路与所述激光发生单元电气连接。本发明通过在激光器的驱动电路中增设相互配合的分流支路和差分电路，使得激光发生单元的光脉冲宽度压窄，响应时间变短。同时，通过分流支路和差分电路相配合，在驱动电路中不存在正脉冲驱动电压时，分流支路的分流电阻基于漏电流生成远小于激光发生单元正向导通电压的电压，使得所述激光单元不会由于漏电流而产生辐射发光，实现了绝对消光比。
Patent CN-113606269-B (CN)
IPC: F16D63/00
Filed: 2021-07-09
Granted: 2022-04-29
Abstract: 本申请涉及一种医用紧急制动装置及制动方法，其包括按动装置、制动管、制动件和钢丝绳。其中，按动装置包括按钮、空心套管和按动组件，按动组件的底部设置有缠绕棒；制动件包括车轮制动和触地制动，且制动件设置在制动管的内部。按动装置安装于医用床车的把手，制动管安装于医用床车的轮胎，钢丝绳的两端分别连接缠绕棒和制动件。当出现紧急情况时，可按动按钮，通过按动组件使得缠绕棒收回，钢丝绳脱离释放，同时制动件被释放，触地制动触地，车轮制动弹出并伸入车轮，医用床车快速制动。该医用床车紧急制动装置操作简单，反应迅速，可有效解决医用床车出现不受控制的滑动和上下坡溜坡等紧急情况时，无法及时制动的问题。
Patent CN-113257782-B (CN)
IPC: H01L23/522
Filed: 2021-07-14
Granted: 2021-10-01
Abstract: 一种半导体封装结构及封装方法。该半导体封装结构包括：转接板，包括多个金属层和至少一个第一线道，其中，所述至少一个第一线道由所述多个金属层中的至少两个相邻的金属层形成；第一管芯和第二管芯，位于所述转接板上，其中，所述第一管芯包括至少一个第一通道，所述第二管芯包括至少一个第二通道，所述第一管芯中的所述至少一个第一通道与所述第二管芯中的所述至少一个第二通道被配置为通过所述至少一个第一线道对应连接。该半导体封装结构通过转接板中的至少两个相邻的金属层实现第一线道；通过该第一线道可以实现两个管芯之间的高速信号互连，有助于实现更高的带宽和更高的性能。
Patent CN-113463520-B (CN)
IPC: E01D19/02
Filed: 2021-07-27
Granted: 2022-05-20
Abstract: 本发明提供了一种空心薄壁高墩横隔板的预制吊装施工方法，其特征在于包括如下步骤：(1)横隔板设计；(2)预制层与墩柱施工；(3)实景建模：待与横隔板连接的墩柱节段施工完毕后，采用无人机矢量化测绘对施工环境进行实景建模，并直接提取测量数据，以便进行模拟吊装和指导现场吊装；(4)模拟吊装：利用步骤(3)获得的实景模型和测量数据，在实景模型中模拟吊装过程，分析施工环境对吊装施工的影响，并设计和优化吊装路线，以节约吊装施工时间和降低吊装难度；(5)横隔板吊装；(6)现浇层施工；(7)参数监测。本发明施工方法解决了常规方法中空心薄壁墩施工工序复杂，危险度高，进度较慢等问题。
Patent CN-113444826-B (CN)
Title: 一种基于等温扩增技术鉴定微球菌的引物、探针和试剂盒及其应用
IPC: C12N15/11
Filed: 2021-08-30
Granted: 2021-11-30
Abstract: 本发明提供了一种基于等温扩增技术鉴定微球菌的引物、探针和试剂盒及其应用，属于环境细菌检测与鉴定技术领域。一种基于等温扩增技术鉴定微球菌的引物，包括核苷酸序列如SEQ ID NO:1所示的正向引物和核苷酸序列如SEQ ID NO:2所示的反向引物。所述引物仅能对微球菌属内物种准确扩增，而对属外物种无法扩增，因此，所述引物对微球菌属内物种具有较强的扩增特异性。本发明还提供了一种鉴定环境中微球菌的方法，通过荧光等温扩增技术，对环境中微球菌进行快速鉴定，操作简单，对微球菌鉴定范围广，且对微球菌的最低检测限可达60fg/μL，具有较高的检测灵敏度。
Patent CN-113661795-B (CN)
Title: 一种用于草坪铺设地面预处理装置
IPC: A01B49/04
Filed: 2021-09-02
Granted: 2022-07-01
Abstract: 本发明涉及园林领域，尤其涉及一种用于草坪铺设地面预处理装置。技术问题为：细沙土中的石块会影响草坪铺设工作。本发明的技术方案是：一种用于草坪铺设地面预处理装置，包括有第一底板、下料组件、分筛组件、收集组件和第一动力组件等；第一底板上表面中前方固接有第一动力组件；分筛组件传动连接第一动力组件。本发明使用时实现了将沙土铺设至地面的同时将藏在其中的石块去除，大大提高效率，避免影响铺设草坪工序，杜绝了石块将草坪顶起而导致的扎根难的问题，还实现了自动将去除的石块进行收集，防止其掉落至地面，同时自动将其粉碎并铺设至地面沙土含量较少的部分，无需额外进行石块处理和填料工序，大大提高效率。
Patent CN-114184523-B (CN)
Title: 一种钛白粉分散性的检测方法
IPC: G01N13/00
Filed: 2022-02-14
Granted: 2022-05-03
Abstract: 本发明公开了一种钛白粉分散性的检测方法，属于钛白粉分散性检测领域，通过将刮板细度计局部插入消泡刮料罐中，将浆料注入竖直放置的消泡刮料罐，随后将消泡刮料罐水平放置，其可自动挤压浆料，压缩浆料体积，使浆料中的气泡快速破裂，并排出消泡刮料罐，与此同时，位于消泡刮料罐内部的刮板细度计与浆料充分接触，结合浆料的被压缩过程，使浆料充分填充在刮板细度计的沟槽中，不易出现沟槽内部局部缺浆、形成气泡的情况，不仅可以实现自动快速消泡，降低检测时长，还可以有效减小沟槽中存在气泡的概率，提高检测准确性，另外，沟槽填浆过程在消泡刮料罐内部进行，有效降低了灰尘颗粒对沟槽内浆料的污染，进一步提高了准确性。
Patent GE-P19981526-B (GE)
Title: Neck Booklet Machine
Inventor: BURTON GEORGE RAYMOND
IPC: B65B61/20
Filed: 1993-06-21
Abstract: 1. Technical Result Increase of preciseness and efficiency of setting on the booklets on the container neck.            2. Essence A neck booklet machine comprises a magazine 12 with vertically stacked therein booklets 14. The booklets are pulled from the magazine by a vacuum cup 24. The booklet is picked by a carrier pad 100 and held against and transported along a slide plate 102. A vacuum nozzle pulls the loose elastic band 20 downwardly to enable a loop 36a, which is set on the needle point and held precisely below the booklet on the slidc plate. The elastic band at transportation is pulled down and avound an opening horn having the application fingers 72 and 74, which index feed the elastic band onto the container neck and release the neck booklet at the end of the slide plate.             3. Field of Application Machine-building, in particular neck booklet machines.            3 ind. cl., 21 dep. cl., 5 fig.
Patent GE-P20012535-B (GE)
Title: Electrolyzer for Production of Powders of Metal and Alloys
Inventor: CHICHINADZE EMIL
IPC: C25C7/02
Filed: 1999-03-22
Abstract: 1. Technical Result Simplification of design, increase in efficiency and stability of the granulometric composition of the final product.          2. Essence An electrolyzer comprises a body, an anode and rotatable drum-like cathode, the active area of which is a metal coil inserted into the groove of the dielectric surface and making 10-30% of geometric area of the electrode. The working surface of the cathode is disposed coaxially in respect to the anode; a flat knife is abutting to the surface of cathode for scraping off the product.          3. Field of Application Electrochemistry.
Patent GE-P20012463-B (GE)
Title: Means for Treatment of Liver Encephalopathy
Inventor: KODUA TEIMURAZ
IPC: A61K31/00
Filed: 2000-08-03
Abstract: 1. Technical Result Increase in treatment efficiency and widening of medicinal means assortment for treatment of liver encephalopathy. 2. Essence 51-phosphatidycholine is applied for treatment of liver encephalopathy. 3. Field of Application Medicine,  hepatology.
Patent GE-P20125427-B (GE)
Title: Method and apparatus for assigning hybrid-automatic repeat request processes
Inventor: TERRY STEPHEN E
IPC: H04W28/04
Filed: 2005-05-05
Abstract: A method and apparatus for assigning automatic repeat request (ARQ)/hybrid-autoniatic repeat request (H-ARQ) processes (114) in a wireless transmit /receive unit (WTRU) (102) to support enhanced uplink (EU) data transmissions. After parameters associated with the ARQ/H-ARQ processes are configured, the WTRU assigns an ARQ/H-ARQ process for selected data. After transmitting the data, the WTRU determines whether feedback information for the data has been received. The WTRU releases the ARQ/H-ARQ process if an acknowledgement (ACK) message has been received, and retransmits the data if a non-acknowledgement (NACK) message or no feedback information has been received in a predetermined time period while incrementing a transmission counter (118) in the WTRU. When an ARQ/H-ARQ transmission limit has been reached, the WTRU may discard the data or reinitiate the transmission. An ARQ/H-ARQ process assigned for transmission of lower priority data may be preempted for transmission of higher priority data when there is no available ARQ/H-ARQ process.
Patent GE-P20105009-B (GE)
Title: Machine tool for manufacture of nonround or round cylindrical worms
Inventor: VARSIMASHVILI REVAZ
IPC: B23F13/00
Filed: 2008-05-30
Abstract: A machine contains a bed 44, a horizontal table 3, a plate 11 installed on the guides executed on the table and having an opportunity of transversal movement, a mechanism of a longitudinal travel of the table which contains a cylindrical gear 5 and 6, a worm gear 7 and 8 and a screw pair 9 and 10, a stock 45 of the preform with the box of transmissions fixed on it, on the output shaft of which is set fixture for strengthening workpiece to be worked, besides the machine tool is equipped by a drive which is cinematically linked with a spindle for strengthening a milling head, thus, it is equipped by the mechanism of movement of the spindle in the vertical plane, containing a gear linked by means of the screw pair with an axis of the spindle. The machine tool is equipped by an additional plate 14 which is installed on the guides made on the plate 11 and is capable of rotation around the vertical axis passing on a table of the machine tool by means of the h-pole serrated sector executed on this plate and the gear being with it in linkage, on the specified additional plate the fixture of preform is placed, the drive of the machine tool is executed in the form of asynchronous electric motor 19, and the mechanism of movement in the vertical plane of the spindle, the mechanism of transversal movement of the table and a box of transmissions of a slide of preform are equipped by separate step-by-step electric motors 38, 4, 33 which are linked with a control gear of the machine tool.
Patent DK-151227-C (DK)
Inventor: BROWN JAMES PETER
IPC: C08L97/02
Filed: 1982-01-26
Granted: 1988-05-09
Abstract: An organic polyisocyanate composition contains from 99 to 60 parts by weight of a liquid organic polyisocyanate and from 1 to 40 parts of a 90:10 to 10:90 mixture of a wax and a liquid ester having a molecular weight of at least 250, for example an alkyl ester of an aliphatic carboxylic acid derived from an alkyl alcohol containing from 3 to 30 carbon atoms and a saturated or unsaturated fatty acid containing from 10 to 25 carbon atoms. The composition is useful for the manufacture of sheets or moulded bodies by the hot- pressing of a lignocellulosic material and promotes release of the material from the press. The composition is preferably applied in the form of an aqueous emulsion.
Patent CA-1278755-C (CA)
Title: Labelling of oligonucleotides
Inventor: DATTAGUPTA NANIBHUSHAN
IPC: C12Q1/68
Filed: 1986-02-03
Granted: 1991-01-08
Abstract: ABSTRACT OF THE DISCLOSURE     A method is provided of making an oligo-nucleotide which comprises hybridizing (a) a shorter fragment of the desired oligonucleotide with (b) a nucleic acid fragment longer than (a) and complementary to the desired oligonucleotide, one of (a) and (b) being limited to an organic radical which differentiates     its physical properties relative to the other of (a) and (b), contacting the hybridized material with an enzyme and nucleoside triphosphates whereby the shorter fragment is extended in one direction until it is coterminal               with the complementary nucleic acid fragment, denaturing the hybridized material and separating lengthened (A) from (b).
Patent CA-1278170-C (CA)
Inventor: KANZAKA YOSHIHIRO
IPC: A44B1/12
Filed: 1986-04-08
Granted: 1990-12-27
Abstract: ABSTRACT OF THE DISCLOSURE      A button includes a button body having a centrally holed boss, and a fastener having a shank adapted to fit forcibly into an axial hole in the boss.  The shank has a plurality of axially extending ridges spaced angularly at equal intervals for maintaining the shank in accurate axial alignment with the boss hole.  An axial groove or grooves in the shank or in the hole of the boss is or are provided to allow escape of air from the hole as the shank is forced into the boss.  The advance in the art is in that the button allows an improved stability on a piece of cloth reducing the possibilities of a wobbling movement.
Patent CA-1278727-C (CA)
Title: Coated blade for microtome and method for the preparation thereof
Inventor: KITAMURA HAJIME
IPC: C23C16/27
Filed: 1986-06-05
Granted: 1991-01-08
Abstract: ABSTRACT OF THE DISCLOSURE     A microtome blade made of, for example, sapphire is im-parted with greatly improved cutting power as well as dura-bility and anti-corrosion resistance by providing a coating layer of diamond thereon. Such a coating layer can be formed by subjecting a base blade to a treatment of plasma-induced chemical vapor deposition of diamond in an atmosphere of a gaseous mixture of a hydrocarbon compound and hydrogen fol-lowed by a heat treatment at 700-1300 °C to expel any ad-sorbed impurities in the diamond layer.
Patent CA-1275961-C (CA)
Inventor: FACCI JEAN
IPC: B61B7/06
Filed: 1986-06-06
Granted: 1990-11-06
Abstract: L'installation concerne une voie aérienne le long de laquelle roulent des véhicules automoteurs suspendus. Cette vole est constituée principalement d'un câble de roulement et est maintenue dans l'espace par un autre câble, porteur, qui passe au sommet de pylônes et dessine des festons au-dessus du câble de roulement. Les câbles porteur et de roulement sont reliés l'un à l'autre par des brins verticaux à l'image d'un pont suspendu où le tablier serait remplacé par le câble de roulement. Les brins de liaison verticaux qui supportent la vole de roulement et plus particulièrement ceux situés au droit des pylônes et dans leurs voisinages sont munis d'un ressort qui augmente leur élasticité naturelle de façon à tendre à supprimer les variations d'élastici-té verticale de la vole le long de son parcours. Par ailleurs, un mécanisme est fixé à chaque pylône et relie la voie de roulement à celui-ci pour maintenirconstante la distance entre cette voie et ce pylône en autorisant cependant des déplacements longitudinaux, verticaux et le changement de pente de la voie de roulement en cet endroit. Ce mécanisme comprend une butée limitant les déplacements vers le haut de la voie, butée qui n'entre en action que dans le cas ou la voie est sans charge.
Patent CA-1316133-C (CA)
Title: Method of using bar1 for secreting foreign proteins
Inventor: MACKAY VIVIAN L
IPC: C12N15/09
Filed: 1986-10-23
Granted: 1993-04-13
Abstract: ABSTRACT     A method is provided for producing a foreign protein in a host organism whereby the protein is processed through the secretory pathway of the host.  Production and processing is achieved by transforming the host organism with a vector comprising at least the signal peptide coding region of the yeast S. cerevisiae BAR1 gene  fused  to  a  foreign  structural  gene.   DNA constructs   and  transformants  are  also  provided containing a region of the BAR1 gene encoding the signal  peptide  and  a  KEX2  processing  site,  and  a foreign structural gene.  In particular, proinsulin is expressed and secreted from Schizosaccharomyces pombe and Saccharomyces cerevisiae.
Patent CA-1283442-C (CA)
Title: System for driving drum
Inventor: MAENO SATORU
IPC: H02K37/12
Filed: 1986-12-15
Granted: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE    A system for driving a drum includes a pulse motor including an annular rotor fixedly mounted within the drum for rotation therewith and rotatable relative to a stator disposed within the rotor.  The pitches of the rotor teeth and stator teeth are determined in such a manner that a magnetic flux linking each of the coils is changed in a sinusoidal fashion in synchronism with the rotation of the rotor.  A pole position-detecting device produces a multi-phase sinusoidal pole position-detecting signal representative of the position of the magnetic poles relative to the rotor.  A speed control device produces a current amplitude command signal representative of a desired torque of the rotor.  A multiplier multiplies the pole-position detecting signal by the current amplitude command signal to produce a multiplication signal.          A current control device is responsive to the multiplication signal to output to the coils a drive current corresponding in amplitude to the current amplitude command signal and corresponding in phase to the pole-position detecting signal, thereby energizing the coils to rotate the rotor together with the drum relative to the stator.
Patent CA-1321453-C (CA)
Inventor: COCHRAN JOE K JR
IPC: B22F1/0655
Filed: 1987-02-06
Granted: 1993-08-24
Abstract: ABSTRACT     Fiber reinforced hollow film forming material microspheres of substantially uniform diameter of 200 to 10,000 microns and of substantially uniform wall thickness of 1.0 to 1000 microns, wherein the fibers are uniformly distributed in the walls of the microspheres and the microspheres are free of latent solid or liquid blowing gas materials or gases and the walls of the microspheres are substantially free of holes, relatively thinned wall portions or sections and bubbles.  A method for making fiber reinforced hollow microspheres from a film forming material comprises adding fibers to a film forming material, uniformly dispersing the fibers in the film forming material, forming a liquid film of the fibers and film forming material across an orifice, applying a blowing gas at a positive pressure on the inner surface of the liquid film to blow the film and form the microsphere, subjecting the microsphere during its formation to an external pulsating or fluctuating pressure field having periodic oscillations, such pulsating or fluctuating pressure field acting on the microsphere to assist in its formation and to assist in detaching the microsphere from the orifice, hardening the microspheres and obtaining hollow fiber reinforced microspheres having fibers uniformly distributed in the walls of the microspheres.  The fiber reinforced hollow film forming material microspheres 17 can be used as filler materials in plastics, in plastic foam compositions and in concrete and asphalt compositions.
Patent CA-1298766-C (CA)
Inventor: KOT KENNETH M
IPC: C08J5/04
Filed: 1987-02-27
Granted: 1992-04-14
Abstract: Abstract of the Disclosure REINFORCED COMPOSITE STRUCTURE     One or more plies of reinforced elastomer, particularly two plies (10),(12) of rubber reinforced with twisted filament metallic cords (14) and more particularly a tire belt made up of the two plies (10),(12) is disclosed having cords (14) of 2x.30HT construction with opposed 23° angles to the direction of reinforcement of the belt.
Patent CA-1277412-C (CA)
Title: Seismic and logging tool and method
Inventor: RUMRILL PAUL J
IPC: G01V11/00
Filed: 1987-03-12
Granted: 1990-12-04
Abstract: ABSTRACT OF THE DISCLOSURE A  combined  seismic  and  logging  tool,  and a method  for running a seismic survey and a log during a single trip into the borehole.  A logging tool and seismic tool are connected to form a  downhole  tool,  with  the  seismic  tool  containing  switching circuitry  which  alternatively  activates  and  deactivates  the seismic  tool  and  the  logging  tool.   The  switching  circuitry operates by activating the seismic tool when a direct current is received from the cable, and deactivating the seismic tool and activating  the  logging  tool  when  an  alternating  current  is received from the cable.  A bow spring is attached to the side of the seismic tool to bias the downhole tool into contact with the walls of the borehole.
Patent CA-1316038-C (CA)
Title: Dyed collagen sausage casing
Inventor: BALDWIN WILLIAM L
IPC: A22C13/00
Filed: 1987-04-02
Granted: 1993-04-13
Abstract: DYED COLLAGEN SAUSAGE CASING      Abstract A brown dyed collagen casing containing chocolate as the dye. The chocolate can be incorporated into the casing by adding the chocolate to the collagen as the extrudable collagen gel is manufactured or may be applied to an extruded tubular casing before the casing is dried.
Patent CA-1283744-C (CA)
Title: Stabilized polyacetal compositions
Inventor: WEST NORMAN E
IPC: C08K5/13
Filed: 1987-04-09
Granted: 1991-04-30
Abstract: TITLE STABILIZED POLYACETAL COMPOSITIONS     ABSTRACT OF THE DISCLOSURE Incorporation of 0.1-10 weight percent of certain hydroxy containing polymers and/or oligomers into polyacetal molding compositions results in improved thermal stability of such compositions.
Patent CA-1277408-C (CA)
Title: Process for forming a positive index waveguide
Inventor: SMITH FRANK T J
IPC: H01S5/22
Filed: 1987-07-30
Granted: 1990-12-04
Abstract: A PROCESS FOR FORMING A POSITIVE INDEX WAVEGUIDE            Abstract of the Disclosure A process of preparing a laterally confined positive index waveguide is disclosed in which a monocrystalline substrate comprised of a III-V com-pound is provided having adjacent one major surface monocrystalline gallium aluminum arsenide having a resistivity greater than 105 ohm-cm.  A protective layer is provided on the substrate, and a channel is opened in the substrate to expose an unprotected por-tion of the substrate.  A waveguide region is formed by selectively depositing epitaxially on only the unprotected portion of the substrate at least one III-V compound of a higher refractive index than the substrate monocrystalline gallium aluminum arsenide. Epitaxial deposition is terminated when the waveguide region forms with the one major surface an overall planar surface, and at least one layer bridging the substrate and the waveguide region is deposited on the planar surface.
Patent CA-1284826-C (CA)
Inventor: DAVIS CHARLES L
IPC: G05F1/46
Filed: 1987-10-21
Granted: 1991-06-11
Abstract: ABSTRACT OF THE DISCLOSURE           A digital timing signal generator and voltage regulator circuit is provided.  In one embodiment the circuit includes a delay line.  The delay line opera-ting voltage is derived from digitally encoded power/ timing signals transmitted by an isolated logic control circuit.  The delay line receives and propagates the digitally encoded signals. Outputs of selected stages of the delay line are tapped to provide multiphasic timing signals for use by associated logic circuits.  A plurality of gates having inputs connected to various stages of the delay line receive selected timing signals as they propagate along the delay line. Increases in the operating voltage cause the selected timing signals to sequentially activate the gates.  The output of each activated gate then goes high and current flows through an associated load resistor connected between the output of the gate and ground to continuously load the supply voltage and thereby regulate it.  In variations of this embodiment, two and three levels of gates and load resistors are provided to progressively load the supply voltage and thereby provide additional regulation thereof.  In another embodiment, a ring-oscillator comprised of CMOS inverters generates the timing signals.  The ring oscillator consumes current in approximately a square relationship with increases in its supply voltage and thereby regulates the voltage.